﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

// std headers
#include <memory>

// Qt headers
#include <QLabel>
#include <QMap>
#include <QVariant>
#include <QFutureWatcher>


namespace gmep
{
    class PreviewControlInterface;
}

namespace gmepgcs
{
    struct IProjectComponent;
}

namespace gmepgcs
{
    class Gac3DViewer : public QLabel
    {
        Q_OBJECT
    public:
        explicit Gac3DViewer(QWidget *parent = nullptr);  
        virtual ~Gac3DViewer();

        //virtual QPaintEngine *paintEngine() const override;

        void Display(std::wstring gacFilePath, std::wstring parameters = std::wstring());
        void DisplayAsync(std::wstring gacFilePath, std::wstring parameters = std::wstring());

        void Clear();
        
        bool ShowTip();
        void SetShowTip(bool show);

    signals:
        void Finished(std::wstring gacFilePath, std::wstring parameter);
        
    private:
        void HandleFinished();
        
    private:
        void Init();
        bool CheckFile(std::wstring filePath);

    private:
        std::shared_ptr<gmep::PreviewControlInterface> m_spPreviewControlInterface;
        QFutureWatcher<void> *m_pWatcher;

        QLabel *m_pTipLabel;
        
        std::wstring m_currentGacFilePath;
        std::wstring m_currentParameters;

        std::wstring m_candidateGacFilePath;
        std::wstring m_candidateParameters;

        bool m_showTip;
    };
}